It looks as if the 747 CDG-MIA service is still the old configuration in December (i.e. with three classes of service). In any event, the 747s that have been reconfigured with the New Travel Concept offer only Economy seating on the upper deck (rows 60-69, 3x3). Business class seats are in rows 1-8.
There is an additional A340 CDG-MIA service (not daily) in December (AF94/AF91) that has only Business and Economy cabins, so those planes have apparently been reconfigured with the NTC.